On-Page SEO Checklist for Beginners: 20 Fixes You Can Make Today

You don’t need a big budget or a developer to improve how a page performs in search. Most on-page SEO is careful, unglamorous editing: a clearer title, a better first paragraph, a descriptive image name. This on-page SEO checklist gives you 20 fixes a beginner can make today on a blog post, service page or product page. It’s the same groundwork taught in Month 2 of the Omebly Digital Marketing Pro course.

Quick answer: On-page SEO means improving the page itself so search engines and people understand it. Start with search intent, then fix the title tag, meta description, H1 and headings, URL, image file names and alt text, internal links and page speed. Use the main keyword naturally in the title, the first 100 words and one heading, and make sure the page fully answers the question.

Before you start: pick one page and one keyword

On-page SEO works page by page. Choose a single page and a single main keyword (the phrase a real person types), and write both at the top of a document. Then open Google Search Console, if you have it, and check which searches the page already appears for. Sometimes the page is already close to ranking for a slightly different phrase, and that’s the one worth optimising.

Google’s own SEO Starter Guide is the best free reference for everything below.

Content and search intent (fixes 1–5)

1. Match the search intent

Search the keyword yourself and look at the first page. Are the results guides, product pages, comparisons or local listings? If everyone ranking has a step-by-step guide and you have a sales page, no amount of tweaking will fix that mismatch.

2. Answer the question early

Put a direct two or three sentence answer near the top. Readers skimming on a phone decide in seconds whether to stay, and clear answers are also easier for search features to pick up.

3. Use the main keyword naturally in the first 100 words

Not forced, not repeated. One natural mention near the start tells readers and search engines they are in the right place.

4. Cover related questions

Look at “People also ask” and related searches for your keyword. If readers commonly need cost, steps or mistakes to avoid, give each one a short section.

5. Remove thin or outdated parts

Old prices, dead offers, “updated 2021” notes and padded introductions weaken a page. Cut them or update them, and change the visible “updated” date only when you’ve made real changes.

Titles, descriptions and URLs (fixes 6–9)

6. Write a unique, clear title tag

Google describes a good title as unique to the page, clear, concise and accurate. Keep it around 50–60 characters so it is less likely to be cut off, put the keyword near the front, and add your brand at the end if there’s room. Google’s title link guidance explains how titles are chosen.

7. Write a meta description people want to click

The meta description doesn’t directly boost rankings, but it’s your advert on the results page. Summarise the page in one or two sentences (roughly 150–160 characters), include the keyword once, and say what the reader gets.

8. Keep the URL short and readable

/blog/on-page-seo-checklist/ beats /blog/post?id=4821. Use lowercase words separated by hyphens. If a page already ranks, don’t change its URL without setting up a 301 redirect from the old one.

9. Skip the meta keywords tag

Google doesn’t use it. Leave it empty and spend the time elsewhere.

Headings and structure (fixes 10–12)

10. One clear H1

Each page should have one main heading that matches what the page is about. On most sites the H1 is the post or product title.

11. Use H2s and H3s as a real outline

Headings should let someone understand the page by reading only them. Put the main keyword, or a close variation, in one H2 where it reads naturally. Don’t choose heading tags for their font size; use CSS for styling.

12. Break up long blocks

Short paragraphs, lists and tables make pages easier to read on a phone. A comparison in a table is clearer than three paragraphs of “on the other hand”.

Images and media (fixes 13–15)

13. Rename image files before uploading

blue-cotton-kurta-front.jpg tells search engines something; IMG_20261017.jpg tells them nothing.

14. Write useful alt text

Describe what the image shows and how it relates to the page, in a short sentence. Alt text is mainly for people using screen readers, so write it for them, not as a keyword list.

15. Compress and size images

Large images are one of the most common reasons pages load slowly. Export at the size you actually display, use a modern format such as WebP where your site supports it, and compress before uploading.

Links (fixes 16–17)

16. Add internal links with descriptive anchor text

Link from your page to two to five related pages on your own site, and from older relevant pages back to the new one. Use anchor text that says what’s on the other side (“our local SEO guide”), not “click here”. If you serve a city, a guide like local SEO for Kolkata businesses pairs well with this checklist.

17. Fix broken links

Click through every link on the page. Update or remove anything that returns an error, and link to authoritative sources when you cite facts.

Page experience (fixes 18–20)

18. Check mobile layout

Open the page on a real phone. Text should be readable without zooming, buttons should be easy to tap, and nothing should spill off the side of the screen.

19. Test speed and Core Web Vitals

Run the page through PageSpeed Insights. Google’s Core Web Vitals measure loading, responsiveness and visual stability. Fix the biggest issues first, usually oversized images, too many plugins or heavy scripts.

20. Make the next step obvious

A page that ranks but leaves people stuck wastes the visit. Add one clear call to action: contact, buy, read the next guide or download. For more on spotting where visitors drop off, see the UX audit checklist.

The 20-point checklist at a glance

#	Fix	Done?
1	Content matches search intent	☐
2	Direct answer near the top	☐
3	Keyword in first 100 words	☐
4	Related questions covered	☐
5	Outdated or thin parts removed	☐
6	Unique title, about 50–60 characters	☐
7	Clickable meta description	☐
8	Short, readable URL	☐
9	No time spent on meta keywords	☐
10	One clear H1	☐
11	Logical H2/H3 outline	☐
12	Short paragraphs, lists, tables	☐
13	Descriptive image file names	☐
14	Helpful alt text	☐
15	Compressed, correctly sized images	☐
16	Internal links with clear anchors	☐
17	No broken links	☐
18	Works well on mobile	☐
19	Speed and Core Web Vitals checked	☐
20	Clear call to action	☐

Mistakes beginners make with on-page SEO

• Keyword stuffing. Repeating a phrase ten times reads badly and can hurt the page.
• Changing everything at once. Change a few things, note the date, and check Search Console a few weeks later so you know what helped.
• Copying a competitor’s page. Learn from its structure, then write something more useful.
• Ignoring old pages. Updating a page that already gets some traffic often helps more than publishing a new one.
• Expecting instant results. Google needs to recrawl the page, and rankings depend on competition. Be wary of anyone who guarantees a position.

Where on-page SEO fits in a marketing career

On-page SEO is one of the first practical skills in digital marketing, and it connects to everything else: content writing, landing pages, analytics and paid ads. Our digital marketing career guide shows how it fits with the other roles and tools.

How Omebly can help

The Omebly Digital Marketing Pro course is live and mentor-led, with recordings and weekly one-on-one reviews. Core ($699, 3 months) covers marketing fundamentals, SEO (on-page, technical basics and keywords), Google Business Profile, content writing, Meta and Google Ads basics, landing pages, GA4 and UTM tracking. Professional ($1,199, 6 months) adds email automation, conversion optimisation and analytics dashboards, and Career ($1,999, 12 months) adds strategy, budgeting, client management and a full client-style campaign. Tools include Google Search Console, GA4, Google Ads, Meta Business Suite, Mailchimp, Canva and an introduction to Semrush/Ahrefs. You get an Omebly certificate of completion; the Career track includes placement assistance, never a job guarantee.

Would you rather have experts handle your own site? See Omebly’s SEO services. Questions about the course? Message us on WhatsApp or use the contact page.

Open one page now, work through fixes 1 to 5, and you’ll have handled the fixes that matter most.